| req = ''To commemorate the third anniversary, sortie to the coastal areas of the Bashi Islands and the Eastern Orel Sea, and eliminate the enemy forces within these areas!''
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*Completion Condition: One S-rank victory at the boss node of [[World 2#2-2|World 2-2]] and one S-rank victory at the boss node of [[World 2#2-3|World 2-3]].